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n=e.offset$,r=e.main$,i=parseFloat(getComputedStyle(t.parentElement).getPropertyValue("padding-top")),o=de([n,r]).pipe(q((function(t){var e=Xe(t,2),n=e[0].y,r=e[1],o=r.offset;return r.height-i+Math.min(i,Math.max(0,n-o))}))),u=de([n,r]).pipe(q((function(t){var e=Xe(t,2);return e[0].y>=e[1].offset+i})));return de([o,u]).pipe(q((function(t){var e=Xe(t,2);return{height:e[0],lock:e[1]}})),Et(Ue),St(1))}function Be(t){return E(vt(Ie),Dt((function(e){var n=e.height,r=e.lock;!function(t,e){t.style.height=e+"px"}(t,n),function(t,e){t.setAttribute("data-md-state",e?"lock":"")}(t,r)})),Ne((function(){!function(t){t.style.height=""}(t),function(t){t.removeAttribute("data-md-state")}(t)})))}function Ge(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];return Z(1)(dt.apply(void 0,t))}function Je(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n=t[t.length-1];return H(n)?(t.pop(),function(e){return Ge(t,e,n)}):function(e){return Ge(t,e)}}var Ke=D(document,"DOMContentLoaded");function Qe(){return function(t){return t.lift(new Ze(t))}}var Ze=function(){function t(t){this.connectable=t}return t.prototype.call=function(t,e){var n=this.connectable;n._refCount++;var r=new tn(t,n),i=e.subscribe(r);return r.closed||(r.connection=n.connect()),i},t}(),tn=function(t){function e(e,n){var r=t.call(this,e)||this;return r.connectable=n,r}return c(e,t),e.prototype._unsubscribe=function(){var t=this.connectable;if(t){this.connectable=null;var e=t._refCount;if(e<=0)this.connection=null;else if(t._refCount=e-1,e>1)this.connection=null;else{var n=this.connection,r=t._connection;this.connection=null,!r||n&&r!==n||r.unsubscribe()}}else this.connection=null},e}(g),en=function(t){function e(e,n){var r=t.call(this)||this;return r.source=e,r.subjectFactory=n,r._refCount=0,r._isComplete=!1,r}return c(e,t),e.prototype._subscribe=function(t){return this.getSubject().subscribe(t)},e.prototype.getSubject=function(){var t=this._subject;return t&&!t.isStopped||(this._subject=this.subjectFactory()),this._subject},e.prototype.connect=function(){var t=this._connection;return t||(this._isComplete=!1,(t=this._connection=new v).add(this.source.subscribe(new rn(this.getSubject(),this))),t.closed&&(this._connection=null,t=v.EMPTY)),t},e.prototype.refCount=function(){return Qe()(this)},e}(O),nn=function(){var t=en.prototype;return{operator:{value:null},_refCount:{value:0,writable:!0},_subject:{value:null,writable:!0},_connection:{value:null,writable:!0},_subscribe:{value:t._subscribe},_isComplete:{value:t._isComplete,writable:!0},getSubject:{value:t.getSubject},connect:{value:t.connect},refCount:{value:t.refCount}}}(),rn=function(t){function e(e,n){var r=t.call(this,e)||this;return r.connectable=n,r}return 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r?t(e,n).pipe(q((function(t){return d(t)?r.apply(void 0,t):r(t)}))):new O((function(t){var r,i=function(){for(var e=[],n=0;n<arguments.length;n++)e[n]=arguments[n];return t.next(1===e.length?e[0]:e)};try{r=e(i)}catch(e){return void t.error(e)}if(a(n))return function(){return n(i,r)}}))}((function(t){return e.addListener((function(){return t(e.matches)}))})).pipe(Je(e.matches),St(1))}var hn=D(window,"scroll"),ln=D(window,"resize");function pn(){return{x:pageXOffset,y:pageYOffset}}function dn(){return{width:innerWidth,height:innerHeight}}var yn={leading:!0,trailing:!1};var bn=function(){function t(t,e,n){this.durationSelector=t,this.leading=e,this.trailing=n}return t.prototype.call=function(t,e){return e.subscribe(new vn(t,this.durationSelector,this.leading,this.trailing))},t}(),vn=function(t){function e(e,n,r,i){var o=t.call(this,e)||this;return o.destination=e,o.durationSelector=n,o._leading=r,o._trailing=i,o._hasValue=!1,o}return c(e,t),e.prototype._next=function(t){this._hasValue=!0,this._sendValue=t,this._throttled||(this._leading?this.send():this.throttle(t))},e.prototype.send=function(){var t=this._hasValue,e=this._sendValue;t&&(this.destination.next(e),this.throttle(e)),this._hasValue=!1,this._sendValue=null},e.prototype.throttle=function(t){var e=this.tryDurationSelector(t);e&&this.add(this._throttled=U(this,e))},e.prototype.tryDurationSelector=function(t){try{return this.durationSelector(t)}catch(t){return this.destination.error(t),null}},e.prototype.throttlingDone=function(){var t=this._throttled,e=this._trailing;t&&t.unsubscribe(),this._throttled=null,e&&this.send()},e.prototype.notifyNext=function(t,e,n,r,i){this.throttlingDone()},e.prototype.notifyComplete=function(){this.throttlingDone()},e}(X),wn=function(){function t(){return Error.call(this),this.message="argument out of range",this.name="ArgumentOutOfRangeError",this}return t.prototype=Object.create(Error.prototype),t}();var mn,gn=function(){function t(t){if(this.total=t,this.total<0)throw new wn}return t.prototype.call=function(t,e){return e.subscribe(new _n(t,this.total))},t}(),_n=function(t){function e(e,n){var r=t.call(this,e)||this;return r.total=n,r.count=0,r}return c(e,t),e.prototype._next=function(t){var e=this.total,n=++this.count;n<=e&&(this.destination.next(t),n===e&&(this.destination.complete(),this.unsubscribe()))},e}(g);function xn(t,e){var n,r,i=e.message$,o=D(t,"message").pipe(nt("data"));return i.pipe((n=function(){return o},void 0===(r={leading:!0,trailing:!0})&&(r=yn),function(t){return t.lift(new bn(n,r.leading,r.trailing))}),Dt((function(e){return t.postMessage(e)})),rt((function(){return o.pipe((t=1,function(e){return 0===t?pt():e.lift(new gn(t))}));var t})),St(1))}!function(t){t[t.INIT=0]="INIT",t[t.LOAD=1]="LOAD",t[t.DUMP=2]="DUMP",t[t.QUERY=3]="QUERY"}(mn||(mn={})),n.d(e,"initialize",(function(){return En}));var Sn=["header","title","search","query","reset","result","container","main","hero","tabs","navigation","toc"];function En(t){if(!function(t){return"object"==typeof t&&"string"==typeof t.base}(t))throw new SyntaxError("Invalid configuration: "+JSON.stringify(t));var e=new Worker(t.search),n=new C;xn(e,{message$:n}).subscribe((function(t){console.log(t.term,":",t.res.length)})),te({url:t.base+"/search/search_index.json",responseType:"json",withCredentials:!0}).pipe(nt("response"),q((function(t){return{type:mn.INIT,data:t}}))).subscribe((function(t){n.next(t)})),n.subscribe(console.log);var r=et(hn,ln).pipe(q(pn),Je(pn()),St(1)),i=ln.pipe(q(dn),Je(dn()),St(1)),o=fn("(min-width: 1220px)"),s=fn("(min-width: 960px)"),c=function(){var t=new C;return an.pipe(q((function(){return location.href})),sn()).subscribe(t),t}(),a=cn.pipe(q((function(){return location.hash})),It((function(t){return t.length>0})),sn()),f=Ke.pipe(ke(document),St(1)),h=Se(Sn,{load$:f}),l=function(t){return h.pipe(function(t){return E(rt((function(e){return void 0!==e[t]?dt(e[t]):ae})))}(t))},p=l("header").pipe(rt(Ee)),d=l("main").pipe(rt((function(t){return function(t,e){var n=e.size$,r=e.offset$,i=e.header$.pipe(nt("height")),o=de([r,n,i]).pipe(q((function(e){var n=qe(e,3),r=n[0].y,i=n[1].height,o=n[2],u=t.offsetTop,s=t.offsetHeight+u;return i-Math.max(0,u-r,o)-Math.max(0,i+r-s)})),Et()),u=de([r,i]).pipe(q((function(e){var n=qe(e,2),r=n[0].y,i=n[1];return r>=t.offsetTop-i})),Et());return de([o,i,u]).pipe(q((function(e){var n=qe(e,3),r=n[0],i=n[1],o=n[2];return{offset:t.offsetTop-i,height:r,active:o}})),St(1))}(t,{size$:i,offset$:r,header$:p})})),St(1));l("query").pipe(rt((function(t){return D(t,"keyup").pipe(q((function(){return{type:mn.QUERY,data:t.value}})),jt("data"))}))).subscribe((function(t){n.next(t)})),l("header").pipe(rt((function(t){return d.pipe(function(t){return E(jt("active"),vt(Ie),Dt((function(e){var n=e.active;!function(t,e){t.setAttribute("data-md-state",e?"shadow":"")}(t,n)})),Ne((function(){!function(t){t.removeAttribute("data-md-state")}(t)})))}(t))}))).subscribe(),l("navigation").pipe(ge(o,(function(t){return We(t,{offset$:r,main$:d}).pipe(Be(t))})),St(1)).subscribe(),l("toc").pipe(ge(s,(function(t){return We(t,{offset$:r,main$:d}).pipe(Be(t))})),St(1)).subscribe(),l("tabs").pipe(ge(o,(function(t){return Oe(t,{size$:i,offset$:r,header$:p}).pipe(Pe(t,8))})),St(1)).subscribe(),l("hero").pipe(rt((function(t){return Oe(t,{size$:i,offset$:r,header$:p}).pipe(Pe(t,20))})),St(1)).subscribe();le("[data-md-toggle=drawer]");var y,b=le("[data-md-toggle=search]");return et((y=b,D(y,"change").pipe(nt("checked"))).pipe(It(u),Pt(400)),l("reset").pipe(rt(He))).pipe(Lt(l("query")),E(Dt((function(t){return t.focus()})))).subscribe(),{watchDocument:function(){return f},watchLocation:function(){return c},watchLocationFragment:function(){return a},watchMediaScreen:function(){return o},watchMediaTablet:function(){return s},watchViewportOffset:function(){return r},watchViewportSize:function(){return i}}}document.documentElement.classList.remove("no-js"),document.documentElement.classList.add("js")}]));
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